Files
medicalalert-web-reloaded/wp/mu-plugins/security-headers.php
2024-01-09 22:14:20 -05:00

29 lines
796 B
PHP

<?php
/*
Plugin Name: Security Headers
Plugin URI: https://www.medicalalert.com
Description: Add security headers
Author: Connect America
Version: 0.1
Author URI: https://www.medicalalert.com
*/
add_action('send_headers', function(){
// Upgrade HTTP requests to secure HTTPS
header("Content-Security-Policy: upgrade-insecure-requests;");
// Enforce the use of HTTPS
header("Strict-Transport-Security: max-age=31536000; includeSubDomains");
// Prevent Clickjacking
header("X-Frame-Options: SAMEORIGIN");
// Block Access If XSS Attack Is Suspected
header("X-XSS-Protection: 1; mode=block");
// Prevent MIME-Type Sniffing
header("X-Content-Type-Options: nosniff");
// Referrer Policy
header("Referrer-Policy: no-referrer-when-downgrade");
}, 1);